20199751959

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{1181}}^1\times {\mathrm{196597}}^1$

素因数の和:197810

約数の個数: 16

約数和(自身を含む): 27885460320

約数和(自身を除く): 7685708361

約数列:

[1, 3, 29, 87, 1181, 3543, 34249, 102747, 196597, 589791, 5701313, 17103939, 232181057, 696543171, 6733250653, 20199751959]

約数ペア:

[(1, 20199751959), (3, 6733250653), (29, 696543171), (87, 232181057), (1181, 17103939), (3543, 5701313), (34249, 589791), (102747, 196597)]